How do I lose stomach fat fast?

I’ve struggled with my stomach for my entire life. It’s my biggest insecurity and ever since I got on the pill over a year ago it’s gotten BIGGER AND BIGGER. I don’t fit in anything anymore and I can’t even look at myself in the mirror. I’m sick of feeling like this. I don’t necessarily want to lose weight all over, just my stomach. Does anyone know diets/exercises/cleanses that make your stomach shrink? I haven’t had any luck